Nathaniel writes the general form of the equation gm=cm+rg for when the equation is solved for m. He uses the general form to solve the equation -3m=4m-15 for ) m. Which expression shows what Nathaniel will actually evaluate ?

Which expression is equivalent to (4 +6i)^2? ? -20 + 48i 8 + 12i 16 - 36i 20 + 48i

Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality